fig5

Figure 5. Preparation diagram and properties of Ru/MnO_X and MnO_X (A) Schematic of the synthesis procedure of Ru/MnO_X. (B) Mn 2ρ: XPS spectra of MnO_X. (C) Production rate with and without irradiation depending on temperature. (D) UV-vis-IR spectra absorption analysis of MnO_X and Ru/MnO_X. (E) Photographs of WO₃ and the mixture of WO₃ and Ru/MnO_X after reduction, thermal reaction and photothermal reaction. (F) Infrared thermal images for MnO_x and Ru/MnO_x under light with intensity about 2.5 W cm^-2. (G) FT-IR analysis of Ru/MnO_X at thermal and photothermal condition. Reproduced with permission from Ref.^[53].